Physlets 3.2
a. Yes I can
b. Acceleration because it changes with each second which is harder to judge
c. Position = 0.05 seconds. Velocity = 6.3 seconds. Acceleration = 11.7 seconds.
4.2
a. The ball moves either away from or towards each source of force. It moves along the resultant vector since it is influenced by both forces so long as they are within 10 cm of the forces.
4.3
a. The ball moves towards the crosshairs when the force is attraction and moves away from them them when the force is repulsion
b. No because there is acceleration
c. Attraction = 1.32 seconds. Repulsion = 1.28 seconds.
Illustration 3.2
a. He discovered the acceleration due to gravity by slowly increasing the angle of a smooth inclined plane and observing the speed of the ball as it rolled down the plane.
a. Yes I can
b. Acceleration because it changes with each second which is harder to judge
c. Position = 0.05 seconds. Velocity = 6.3 seconds. Acceleration = 11.7 seconds.
4.2
a. The ball moves either away from or towards each source of force. It moves along the resultant vector since it is influenced by both forces so long as they are within 10 cm of the forces.
4.3
a. The ball moves towards the crosshairs when the force is attraction and moves away from them them when the force is repulsion
b. No because there is acceleration
c. Attraction = 1.32 seconds. Repulsion = 1.28 seconds.
Illustration 3.2
a. He discovered the acceleration due to gravity by slowly increasing the angle of a smooth inclined plane and observing the speed of the ball as it rolled down the plane.